GB2521599B - An electrical transformer apparatus - Google Patents
An electrical transformer apparatusInfo
- Publication number
- GB2521599B GB2521599B GB1322072.8A GB201322072A GB2521599B GB 2521599 B GB2521599 B GB 2521599B GB 201322072 A GB201322072 A GB 201322072A GB 2521599 B GB2521599 B GB 2521599B
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrical transformer
- transformer apparatus
- electrical
- transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
- H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0012—Control circuits using digital or numerical techniques
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
- Transformer Cooling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1322072.8A GB2521599B8 (en) | 2013-12-13 | 2013-12-13 | An electrical transformer apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1322072.8A GB2521599B8 (en) | 2013-12-13 | 2013-12-13 | An electrical transformer apparatus |
Publications (5)
Publication Number | Publication Date |
---|---|
GB201322072D0 GB201322072D0 (en) | 2014-01-29 |
GB2521599A GB2521599A (en) | 2015-07-01 |
GB2521599B true GB2521599B (en) | 2018-03-28 |
GB2521599B8 GB2521599B8 (en) | 2018-05-09 |
GB2521599A8 GB2521599A8 (en) | 2018-05-09 |
Family
ID=50030888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1322072.8A Active GB2521599B8 (en) | 2013-12-13 | 2013-12-13 | An electrical transformer apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2521599B8 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4896092A (en) * | 1988-10-12 | 1990-01-23 | Power Distribution, Inc. | Voltage regulator for AC single phase and three phase systems |
CN103680881A (en) * | 2013-12-18 | 2014-03-26 | 中国西电电气股份有限公司 | Voltage regulating transformer and rank difference voltage regulating method |
-
2013
- 2013-12-13 GB GB1322072.8A patent/GB2521599B8/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4896092A (en) * | 1988-10-12 | 1990-01-23 | Power Distribution, Inc. | Voltage regulator for AC single phase and three phase systems |
CN103680881A (en) * | 2013-12-18 | 2014-03-26 | 中国西电电气股份有限公司 | Voltage regulating transformer and rank difference voltage regulating method |
Also Published As
Publication number | Publication date |
---|---|
GB2521599B8 (en) | 2018-05-09 |
GB201322072D0 (en) | 2014-01-29 |
GB2521599A8 (en) | 2018-05-09 |
GB2521599A (en) | 2015-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S117 | Correction of errors in patents and applications (sect. 117/patents act 1977) |
Free format text: CORRECTIONS ALLOWED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 19 APRIL 2018 ALLOWED ON 30 APRIL 2018 Free format text: REQUEST FILED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 19 APRIL 2018 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20211216 AND 20211222 |